diff --git a/src/main.cpp b/src/main.cpp
index 858aaa1..af458f2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -48,7 +48,7 @@ extern "C"
 #include "ssd_logo.h"
 
 unsigned versionMajor = 1;
-unsigned versionMinor = 19;
+unsigned versionMinor = 20;
 
 // When the emulated CPU starts we execute the first million odd cycles in non-real-time (ie as fast as possible so the emulated 1541 becomes responsive to CBM-Browser asap)
 // During these cycles the CPU is executing the ROM self test routines (these do not need to be cycle accurate)